Optical phantoms for ultrasound-modulated optical tomography

被引：12
|
作者：
Kim, Chulhong [1 ]
Garcia-Uribe, Alejandro [2 ]
Kothapalli, Sri-Rajasekhar [1 ]
Wang, Lihong V. [1 ]
机构：
[1] Washington Univ, Dept Biomed Engn, Opt Imaging Lab, Campus Box 1097,1 Brookings Dr, St Louis, MO 63130 USA
[2] Texas A&M Univ, Dept Elect Engn, College Stn, TX 77843 USA
来源：
DESIGN AND PERFORMANCE VALIDATION OF PHANTOMS USED IN CONJUNCTION WITH OPTICAL MEASUREMENTS OF TISSUE | 2008年 / 6870卷
基金：
美国国家卫生研究院;
关键词：
optical phantoms; ultrasound-modulated optical tomography; oblique-incidence diffuse reflectance spectrometer; optical absorption coefficient; optical reduced scattering coefficient;
D O I：
10.1117/12.766773
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Optical phantoms are widely used for simulating optical properties of biological tissues. Their accurate design and fabrication are important factors in validating and designing biomedical systems. We discuss fabrication and measurement of optical phantoms in ultrasound-modulated optical tomography. The optical properties of the phantoms are measured by an oblique-incidence diffuse reflectance spectrometer, which can accurately measure the wavelength-dependent absorption and reduced scattering coefficients of optical phantoms. In addition, the acoustic properties of the phantoms are discussed.
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页数：8
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